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    • 6. 发明申请
    • STORING AND PRESENTING ANCILLARY INFORMATION OBTAINED FROM SCANNED PRINTS
    • 存储和显示从扫描的打印机获取的安全信息
    • US20090046934A1
    • 2009-02-19
    • US11839711
    • 2007-08-16
    • Louis J. BeatoJoseph A. ManicoDale F. McIntyre
    • Louis J. BeatoJoseph A. ManicoDale F. McIntyre
    • G06K9/36
    • H04N1/32128H04N1/203H04N1/2032H04N1/32112H04N21/84H04N2201/3225H04N2201/3245
    • The present invention relates to a system and method for data storage and retrieval, and more particularly, for indicating that ancillary data is stored in a header of a JPEG file and accessible to a user. The system comprises a JPEG file having an EXIF header and associated image data, and at least one other file of digital data, and a computer. The computer is programmed to scan the JPEG image file for a special indicator in the application marker section of the EXIF header. If the marker is present, the value of marker indicates what type of ancillary digital data is present in the header. For instance, if the marker contains the string EKC-JPEG, then the ancillary data is known to be another JPEG file. Other types of data can be indicated as appropriate. The presence of the ancillary data is then used for the appropriate type of presentation to the user. A reveal icon is then used in presenting the data to indicate whether the ancillary data is another JPEG file, video, audio, sound, document, etc. The user would be presented with the data as appropriate.
    • 本发明涉及用于数据存储和检索的系统和方法,更具体地说,涉及用于指示辅助数据存储在JPEG文件的头部中并且可由用户访问的系统和方法。 该系统包括具有EXIF头部和相关联的图像数据的JPEG文件和数字数据的至少一个其他文件以及计算机。 计算机被编程为在EXIF头的应用程序标记部分扫描JPEG图像文件以获取特殊指示符。 如果标记存在,则标记的值指示标题中存在什么类型的辅助数字数据。 例如,如果标记包含字符串EKC-JPEG,则辅助数据被称为另一个JPEG文件。 其他类型的数据可以适当地指示。 然后将辅助数据的存在用于向用户的适当类型的呈现。 然后,显示图标用于呈现数据以指示辅助数据是否是另一JPEG文件,视频,音频,声音,文档等。将适当地向用户呈现数据。